- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°1'11"N 4°50'9"W
- Eastings/Northings: 205500, 239500
- OS Grid: SN055395
- Mapcode Local: GBR CR.GWN5
- Mapcode Global: VH2MZ.4H7J
Location and coordinates are for the approximate centre of Afon Nyfer within this administrative area.
Geographic features and populated places may cross administrative borders.